<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="employees"  highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="username" label="员工姓名" width="120" >
      </el-table-column>
      <el-table-column prop="phone" label="员工电话" width="120" >
      </el-table-column>
      <el-table-column prop="email" label="员工邮箱" width="120" >
      </el-table-column>
      <el-table-column prop="age" label="员工年龄" width="120" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <!--     这个东西可以获取到一行的数据，通过scope   -->
        <template scope="scope">
          <span v-if="scope.row.state === 0" style="color: red">禁用</span>
          <span v-else-if="scope.row.state === 1" style="color: springgreen">启用</span>
          <span v-else style="color: lightgray">未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="deptName.name" label="部门" width="120" >
      </el-table-column>

      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" :current-page="currentPage"
                     style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="员工姓名" prop="username">
          <el-input v-model="editForm.username" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="员工电话" prop="phone">
					<el-input v-model="editForm.phone" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="员工邮箱" prop="email">
          <el-input v-model="editForm.email" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="员工年龄" prop="age">
          <el-input v-model="editForm.age" auto-complete="off"></el-input>
        </el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="1">启用</el-radio>
						<el-radio class="radio" :label="0">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
        <el-form-item label="所在部门">
          <el-select v-model="editForm.departmentId" placeholder="请选择">
            <el-option
                v-for="item in depts"
                :label="item.name"
                :value="item.id">
              <!-- 存在下面两个的时候，下拉框展示，优先展示下面的-->
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.sn }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="角色" prop="roles">
          <el-select v-model="editForm.roles" multiple placeholder="请选择">
            <el-option
                v-for="item in roleList"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.sn }}</span>
            </el-option>
          </el-select>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getEmployeeListPage, removeEmployee, batchRemoveEmployee, editEmployee, addEmployee } from '../../api/api';

	export default {
		data() {
			return {
        roleList:[],
        depts:[],
        title:'',
				filters: {
					keyword: ''
				},
				employees: [],
				totals: 0,
        pageSize:10,
        currentPage:1,
				//page: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					username: [
						{ required: true, message: '请输入员工名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入员工编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {
					id: null,
          username:'',
          phone: '',
          email: '',
          age: '',
					state: 1,
          departmentId: null,
          roles:null
				}
			}
		},
		methods: {
      // 获取部门
      getDepts(){
        this.$http.get("/dept")
            .then(result=>{
              this.depts = result.data;
            })
      },
      search(){
        this.currentPage = 1;
        this.getEmployees();
      },
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getEmployees();
			},
			//获取员工列表
			getEmployees() {
				let para = {
					pageSize: this.pageSize,
          currentPage: this.currentPage,
          keyword: this.filters.keyword
				};
				this.listLoading = true;
				//NProgress.start();
				// 发送axios请求获取后端数据
        this.$http.post("/emp",para)
          .then(result=>{
            // 关闭列表忙等
            this.listLoading = false;
            // 请求成功
            this.employees = result.data.rows;
            this.totals = result.data.totals;
            //console.log(result)
          })
          .catch(result=>{
            // 请求失败
            this.$message({
              message: '请求失败',
              type: 'error'
            });


          })
			},
			//删除
      handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => {
          // 忙等
          this.listLoading = true;
          this.$http.delete("/emp/"+row.id)
              .then(result=>{
                // 请求发送成功
                this.listLoading = false;
                if (result.data.success){
                  this.$message({
                    message: result.data.msg,
                    type: 'success'
                  });
                  this.currentPage = 1;
                  this.getEmployees();
                }else {
                  this.$message({
                    message: result.data.msg,
                    type: 'error'
                  });
                }
              })
              .catch(result=>{
                // 请求失败
                this.listLoading = false;
                this.$message({
                  message: "网络异常",
                  type: 'error'
                });
              })
        }).catch(() => {

        });
      },
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title = "修改",
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
        this.title = "新增",
				this.editFormVisible = true;
				this.editForm = {
          id: null,
          username:'',
          phone: '',
          email: '',
          age: '',
          state: 1,
          departmentId: null,
          roles:null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							this.$http.put("/emp",para)
                .then(result=>{
                  // 请求发送成功
                  this.editFormVisible = false;// 关闭模态框
                  this.editLoading = false;
                  if(result.data.success){
                    this.$message({
                      message: result.data.msg,
                      type: 'success'
                    });
                    this.currentPage = 1;
                    this.getEmployees();
                  }else {
                    this.$message({
                      message: result.data.msg,
                      type: 'error'
                    });
                  }
                })
                .catch(result=>{
                  // 请求发送失败
                  this.editFormVisible = false;
                  this.editLoading = false;
                  this.$message({
                    message: "网络异常",
                    type: 'error'
                  });
                })
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { ids: ids };
					this.$http.patch("/emp",ids)
            .then(result =>{
              // 请求发送成功
              if(result.data.success){
                this.$message({
                  message: result.data.msg,
                  type: 'success'
                });
                this.currentPage = 1;
                this.getEmployees();
              }else {
                this.$message({
                  message: result.data.msg,
                  type: 'error'
                });
              }
            })
              .catch(result =>{
                // 请求发送失败
                this.$message({
                  message: "网络异常",
                  type: 'error'
                });
          });
				}).catch(() => {

				});
			},
      getRoleList(){
        this.$http.get("/role")
        .then(result=>{
          if (result.data){
            this.roleList = result.data;
          }
        })
      }
		},
		mounted() {
			this.getEmployees();
      this.getDepts();
      this.getRoleList();
		}
	}

</script>

<style scoped>

</style>